Handheld maintenance tool



FIG. 1 is a front, right-side, and top view of a handheld maintenance tool of the inventive design;

FIG. 2 is a front view of the handheld maintenance tool shown in FIG. 1;

FIG. 3 is a left-side view of the handheld maintenance tool shown in FIG. 1;

FIG. 4 is a rear view of the handheld maintenance tool shown in FIG. 1;

FIG. 5 is a right-side view of the handheld maintenance tool shown in FIG. 1;

FIG. 6 is a top view of the handheld maintenance tool shown in FIG. 1; and,

FIG. 7 is a bottom view of the handheld maintenance tool shown in FIG. 1. 

CLAIM The ornamental design for a handheld maintenance tool, as shown and described. 